* [PATCH] drm/nouveau: do not map evicted bo's in nouveau_bo_vma_add
@ 2013-10-10 8:04 Maarten Lankhorst
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From: Maarten Lankhorst @ 2013-10-10 8:04 UTC (permalink / raw)
To: nouveau@lists.freedesktop.org; +Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: <stable@vger.kernel.org> # v3.7+
---
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1551,7 +1579,8 @@ nouveau_bo_vma_add(struct nouveau_bo *nvbo, struct nouveau_vm *vm,
if (nvbo->bo.mem.mem_type == TTM_PL_VRAM)
nouveau_vm_map(vma, nvbo->bo.mem.mm_node);
- else if (nvbo->bo.mem.mem_type == TTM_PL_TT) {
+ else if (nvbo->bo.mem.mem_type == TTM_PL_TT &&
+ nvbo->page_shift == vma->vm->vmm->spg_shift) {
if (node->sg)
nouveau_vm_map_sg_table(vma, 0, size, node);
else
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2013-10-10 8:04 [PATCH] drm/nouveau: do not map evicted bo's in nouveau_bo_vma_add Maarten Lankhorst
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